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The over-the-wall pit crew for Martin Truex's No. 78 Furniture Row/Denver Mattress Chevrolet will have replacement tire changers for Sunday's Sylvania 300 Sprint Cup Series race at New Hampshire Motor Speedway.
 
Dave Collins, the regular front-tire changer, suffered an ankle injury on Wednesday during a practice session. He will be replaced by Josh Franko, who has been a backup pit-crew member for Michael Waltrip Racing (MWR).
 
Adam Hartman will take over the rear-tire changing duties, replacing Kyle Turner. Hartman has also been a backup crewmember at MWR.
 
The Furniture Row Racing over-the-wall crew is based out of the MWR shop in Cornelius, N.C.